The Great Wall, also known as the Great Wall, is a common name for many strongholds stretching thousands of kilometers from East to West, built with earth and stone from the 5th century BC to the 16th century, to protect defending China from attacks by the Huns, Mongols, Confucians, and other nomadic tribes from present-day areas of Mongolia and Manchuria. Some of the walls were built in the 5th century BC, then ordered by the first Emperor of China, Qin Shi Huang, to resume and build more from 220 BC and 200 BC and only a few remain. relics. The famous Great Wall of the Great Wall is now built under the Ming Dynasty from 1368 to 1647.

Other purposes of the Great Wall include border control, allowing the imposition of tariffs on goods transported by the Silk Road, regulating or encouraging trade and immigration control. Moreover, the defensive characteristics of the Great Wall were strengthened by the construction of watchtowers, military barracks, garrison stations, signaling the enemy through smoke or fire, and the fact that The Great Wall of China also serves as a transportation corridor. A detailed archaeological study, using modern technologies, published in 2009 concluded that the Great Wall built by the Ming Dynasty had a length of 8,850 km. It consists of 6,259 km long walls, 359 km long moats, and natural barriers such as hills and rivers of 2,232 km.  Another detailed archaeological study in 2012 concluded that the Great Wall has a length of 21,196 km. The average height of a wall is 7m above the ground, the upper surface of the wall is an average of 5-6m. The Great Wall starts at Son Customs on the shores of Bohai Sea in the east, at the limit between the native China ("Chinese origin") and Manchuria to Lop Nur in the southeastern part of the Autonomous Region Uyghur in Xinjiang. I love Great wall of China because the scenery here is so beautiful